[INFO] fetching crate rs-graph 0.20.1...
[INFO] testing rs-graph-0.20.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rs-graph 0.20.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rs-graph 0.20.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-graph 0.20.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rs-graph 0.20.1
[INFO] tweaked toml for crates.io crate rs-graph 0.20.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rs-graph 0.20.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb329e5dfc7905ba7c59d24dce6971a414a422fcf44ffdba207327ffa62a72ef
[INFO] running `Command { std: "docker" "start" "-a" "bb329e5dfc7905ba7c59d24dce6971a414a422fcf44ffdba207327ffa62a72ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb329e5dfc7905ba7c59d24dce6971a414a422fcf44ffdba207327ffa62a72ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb329e5dfc7905ba7c59d24dce6971a414a422fcf44ffdba207327ffa62a72ef", kill_on_drop: false }`
[INFO] [stdout] bb329e5dfc7905ba7c59d24dce6971a414a422fcf44ffdba207327ffa62a72ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f88eee22108f96fcca7914a56aba525c8aa683972136b4467ec0e1a9042a15
[INFO] running `Command { std: "docker" "start" "-a" "70f88eee22108f96fcca7914a56aba525c8aa683972136b4467ec0e1a9042a15", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rs-graph v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `Command { std: "docker" "inspect" "70f88eee22108f96fcca7914a56aba525c8aa683972136b4467ec0e1a9042a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f88eee22108f96fcca7914a56aba525c8aa683972136b4467ec0e1a9042a15", kill_on_drop: false }`
[INFO] [stdout] 70f88eee22108f96fcca7914a56aba525c8aa683972136b4467ec0e1a9042a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 454cbc917ec4acbed2db2d93d08641e0e08f2968130fd2ebb9946a8be0c41b67
[INFO] running `Command { std: "docker" "start" "-a" "454cbc917ec4acbed2db2d93d08641e0e08f2968130fd2ebb9946a8be0c41b67", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling const_fn v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rustop v1.1.1
[INFO] [stderr]    Compiling ordered-float v2.2.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling rs-graph v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.51s
[INFO] running `Command { std: "docker" "inspect" "454cbc917ec4acbed2db2d93d08641e0e08f2968130fd2ebb9946a8be0c41b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454cbc917ec4acbed2db2d93d08641e0e08f2968130fd2ebb9946a8be0c41b67", kill_on_drop: false }`
[INFO] [stdout] 454cbc917ec4acbed2db2d93d08641e0e08f2968130fd2ebb9946a8be0c41b67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd2773313bf19658427afff4fc1ddd974d747cf8c1eeafaf62195e21b43c67b1
[INFO] running `Command { std: "docker" "start" "-a" "fd2773313bf19658427afff4fc1ddd974d747cf8c1eeafaf62195e21b43c67b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_graph-74e4b19d2a706ae7)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test classes::tests::test_complete_bipartite ... ok
[INFO] [stdout] test branching::tests::test_branching1 ... ok
[INFO] [stdout] test classes::tests::test_cycle ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_attrs ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_digraph ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_graph ... ok
[INFO] [stdout] test maxflow::pushrelabel::tests::test_pushrelabel ... ok
[INFO] [stdout] test adapters::reversedigraph::tests::test_vec ... ok
[INFO] [stdout] test algorithms::tests::test_complement ... ok
[INFO] [stdout] test classes::tests::test_complete ... ok
[INFO] [stdout] test classes::tests::test_star ... ok
[INFO] [stdout] test string::tests::test_ascii ... ok
[INFO] [stdout] test adapters::network::tests::test_network ... ok
[INFO] [stdout] test string::tests::test_ascii_directed ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_edge_vec ... ok
[INFO] [stdout] test branching::tests::test_branching2 ... ok
[INFO] [stdout] test classes::tests::test_path ... ok
[INFO] [stdout] test classes::tests::test_hypercube ... ok
[INFO] [stdout] test search::biastar::test_biastar_correct ... ok
[INFO] [stdout] test vec::tests::test_map ... ok
[INFO] [stdout] test vecgraph::tests::test_edge_vec ... ok
[INFO] [stdout] test vecgraph::tests::test_graph ... ok
[INFO] [stdout] test vec::tests::test_iter ... ok
[INFO] [stdout] test vecgraph::tests::test_digraph ... ok
[INFO] [stdout] test search::biastar::test_biastar ... ok
[INFO] [stdout] test string::tests::test_ascii_with_weights ... ok
[INFO] [stdout] test string::tests::test_deterministic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs-graph
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/attributed.rs - attributed (line 27) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::inverse (line 114) ... ok
[INFO] [stdout] test src/search/dfs.rs - search::dfs::start_with_data (line 92) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::inverse (line 87) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rs_graph --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern either=/opt/rustwide/target/debug/deps/libeither-876b47f101a5b5e1.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-d176c5cb3ee0ae21.rlib --extern num_iter=/opt/rustwide/target/debug/deps/libnum_iter-d5869d18b76ec653.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-819abb75827096f3.rlib --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-09d0a8450c34df35.rlib --extern rs_graph=/opt/rustwide/target/debug/deps/librs_graph-b8ca5ab094e0263a.rlib --extern rustop=/opt/rustwide/target/debug/deps/librustop-ffb052310175e5d8.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c1c059c10a79f4ab.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-d12e5a84906c36a0.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fd2773313bf19658427afff4fc1ddd974d747cf8c1eeafaf62195e21b43c67b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2773313bf19658427afff4fc1ddd974d747cf8c1eeafaf62195e21b43c67b1", kill_on_drop: false }`
[INFO] [stdout] fd2773313bf19658427afff4fc1ddd974d747cf8c1eeafaf62195e21b43c67b1